Green Leaf F 112 Nylon Pipe Plug 1-1/2 in Mipt NSF61

Product Description

The GREEN LEAF F 112 is a 1-1/2-inch nylon plastic pipe plug designed to seal MIPT (male iron pipe thread) pipe ends in plumbing, water treatment, and mechanical piping systems. Molded from nylon for lightweight corrosion resistance, this plug threads directly into female-threaded fittings and ports to close off unused or temporary openings. It carries both NSF 61 and NSF 372 certifications, making it suitable for use in potable water systems and low-lead compliance applications. Plumbers, pipefitters, and mechanical contractors will find this plug a practical, code-appropriate solution for capping threaded ports during installation, testing, or system modification.

This plug is suited for residential and light commercial plumbing applications where a threaded cap-off point is needed on water supply piping, manifolds, irrigation systems, or distribution headers. The white nylon construction resists common water treatment chemicals and does not corrode in wet environments. Its MIPT end connection allows fast hand-tightening for temporary cap-offs or tool-assisted installation for permanent closures. NSF 61 certification supports use in drinking water contact applications.

Key Features

• 1-1/2-inch MIPT end connection threads into standard female pipe thread fittings and ports
• Nylon construction is lightweight, corrosion-resistant, and chemical-resistant
• NSF 61 certified for potable water contact applications
• NSF 372 certified for low-lead compliance
• White color for easy visual identification in piping systems
• Sold individually — package quantity of one unit per order

Compatibility

Designed as an OEM-style replacement and standard-fit plug for residential and commercial plumbing systems using 1-1/2-inch female iron pipe thread (FIPT) ports and fittings.

Installation Notes

Installation is performed by licensed plumbers or qualified pipefitters. Shut off the water supply and relieve system pressure before installing or removing any threaded plug. Apply thread sealant tape or pipe dope to the male threads before installation as required by local plumbing code. Do not overtighten nylon fittings with power tools, as excessive torque can crack the fitting body.